Please help me coding static page

[eluser]dhaulagiri[/eluser]
Hello guys.

I am building static site in CI, where I will have many pages from one controller. For example: welcome controller will serve following page:

welcome controller => home(), about_us(), contact_us() and services()

Now, I want couple of more controller like welcome and each controller showing it's own pages and give links in sidebar of web page ( just like submenu) how do i do it ?